Boiled up the hemp twine crocheted mat (which when wet smells strongly of goat)…

Boiled Hemp Twine Smells Like Goat

…then used the t-shirt press to flatten it out…

Heat Press = Goat Steam

…and suspended it at the surface of a fresh batch of kombucha.

Suspended

We covered the whole business in a cloth, and put it into the brewing shelf. Not sure at all what might happen, but the hope is that the bacteria and yeast will colonize the twine and produce cellulose all around, encasing the mat in SCOBY goodness.

Ran some laser tests on the kombucha leather. Specifically, we wanted to test raster and vector engraving, and vector cutting. We used the Natural -> Paper -> Construction Paper setting in the laser driver, and cooked up a test file using our mascot Nova.

The material wasn’t perfectly flat, so the raster engrave worked, but inconsistently. The vector engrave left a crisp line on the material, but it could be easily scratched away with a fingernail.

Laser Engraved SCOBY Leather

The vector cut worked well, the edges crisp and clean. The surface of the material is textured in an interesting way, and really resembles skin.

Laser Cut SCOBY Leather

Tomorrow we’re going to try to start some kombucha in larger vessels – we’re going to need a lot of SCOBY!